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package com.comfacauca.xmlc2.servlet;

import com.comfacauca.xmlc2.dao.ProyectosDAO;
import com.comfacauca.xmlc2.entidades.Acciones;
import com.comfacauca.xmlc2.entidades.Comentario;
import com.comfacauca.xmlc2.servicio.ProyectosI;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author sarita
 */
public class ListaAccionesServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    ProyectosI proyectosI = new ProyectosDAO();
    List acciones = new ArrayList<Object>();
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        acciones = proyectosI.traerAcciones(Integer.parseInt(request.getParameter("id")));                    
        String listaJs = "[";
        for (Acciones m : (List<Acciones>) acciones) {    
            
            String motivo = "";
            
            if(m.getIdMotivo()!=null){
                motivo = m.getIdMotivo().getDescripcion();
            }
            
            listaJs+="{\"id\":\""+m.getId()+
                    "\",\"mensaje\":\""+m.getMensaje()+
                    "\",\"fecha\":\""+m.getFecha()+
                    "\",\"autor\":\""+m.getIdAutor().getNombre()+
                    "\",\"motivo\":\""+motivo+"\"},";
          }
        
        listaJs = listaJs.substring(0, listaJs.length()-1);        
        listaJs+="]";       
        
        
        if(!listaJs.equals("]")){
        JsonParser parser = new JsonParser();
        Gson gson = new GsonBuilder().setPrettyPrinting().create();
        JsonElement el = parser.parse(listaJs);
        //jsonString = gson.toJson(el); // done       
        
        out.println(gson.toJson(el));
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
